<template>
  <div class="containerPar">
    <div class="fixed" v-Inter='option'>
      <el-input class="ignore"></el-input>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      option: {
        dom: ".fixed",
        pardom:'.containerPar',
        ignore:'.ignore'
      },
    };
  },
};
</script>

<style lang='less' scoped>
.containerPar {
  width: 100%;
  height: 100%;
}
.fixed {
  position: fixed;
  width: 200px;
  height: 100px;
  border: 1px solid red;
}
</style>